Paul, Weiss, Rifkind, Wharton & Garrison LLP's team is skilled at delivering oral arguments before federal courts of appeals. Standout mandates of late have included securing an August 2023 Second Circuit victory on behalf of Goldman Sachs in a $13bn securities class action; and representing SAP in an appeal of antitrust and trade secrets claims brought by business analytics database provider Teradata. Kannon Shanmugam, who is lauded as 'truly outstanding' and a 'world-class appellate litigator', co-heads the group. Brad Karp, Jessica Carey, and Karen Dunn also co-lead alongside him. William Marks is an additional key contact; he specializes in civil and criminal appeals in federal and state courts and draws on experience representing clients in fifteen merits cases at the U.S. Supreme Court. Shanmugam and Marks recently won a notable appellate victory for Carnival Corporation when the Eleventh Circuit reversed a $440m judgment under the Helms-Burton Act for the allegedly improper use of docks in Havana that were seized by Fidel Castro’s government following the Cuban Revolution.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Paul, Weiss has an outstanding appellate practice - primarily due to Kannon Shanmugam's leadership. Kannon is superb in every way, and he has assembled an impressive team to deliver the highest possible quality work.’

  • ‘Kannon Shanmugam is truly outstanding. His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.'

  • ‘Kannon Shanmugam and William Marks are top-flight appellate litigators who work collaboratively with colleagues across other practices to deliver great results.’

  • ‘Kannon Shanmugam and William Marks are terrific.’

Lawyers

Hall of fame

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Next generation partners

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

William Marks

Practice head

Brad Karp; Jessica Carey; Karen Dunn; Kannon Shanmugam

Other key lawyers

William Marks